#677D8A
Slate Gray · medium cool blue
About #677D8A
With the hex code #677D8A, this is a medium blue with a muted character. Its RGB recipe is 40% red, 49% green and 54% blue, while a printer would mix 25% cyan, 9% magenta, 0% yellow and 46% black. It reads as a cool colour.
If you had to name it, it is very close to Slate Gray — a ΔE of 3.3 — followed by Gray. For maximum hue contrast, pair it with its complement #8A7467, a mocha shade.
In design, a medium colour like this works best for illustrations, icons and secondary elements. Black text reads best on it at 4.88:1 (a WCAG AA pass).
Colour codes
| HEX | |
|---|---|
| RGB | |
| HSL | |
| HSV / HSB | |
| CMYK | |
| CIELAB | |
| Decimal | |
| CSS |
Closest named colours
ΔE measures visible difference: under 2 is barely noticeable, over 10 is clearly different.
Text on #677D8A
WCAG contrast for white and black text on this colour.
Colour-blindness preview
How #677D8A appears to people with the three most common types of colour-vision deficiency.
Shades, tints & matching colours
Similar colours
Frequently asked questions
›What colour is #677D8A?
With the hex code #677D8A, this is a medium blue with a muted character. Its RGB recipe is 40% red, 49% green and 54% blue, while a printer would mix 25% cyan, 9% magenta, 0% yellow and 46% black. It reads as a cool colour.
›What text colour should I use on #677D8A?
Use black text. Black on #677D8A has a contrast ratio of 4.88:1 (AA).
›What colours go with #677D8A?
Its complementary colour is #8A7467, and analogous partners are #678A85 and #676C8A.